By contrast, the back muscles are among the body's weakest, and often they are out of condition from sedentary living.
But that was years ago and I'd had over five years of soft, sedentary living at low gravity.
Back muscles are among the body's weakest, and sedentary living causes the backs of many adults to be out of condition.
Until they are completed, people have three options: They can change harmful habits like cigarette smoking, sedentary living and careless eating.
The evidence suggests that a variety of factors in our modern Western environment - cigarette smoking, diet, sedentary living, soft water, stress - may be involved.
Rapid depopulation, restricted forest access, sedentary living, and incursion by immigrants has devastated the group culturally.
Also, our health suffers from car dependence because of sedentary living, while time for work and play is lost to traffic.
And now comes word that sedentary living, along with a high-calorie, high-fat diet, has driven cholesterol to record levels in the 18-and-under group.
Isn't the problem usually attributed to sedentary living, flabby muscles and excess weight?
Data from other sites suggests a similar pattern of sedentary living and intense occupation.